QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem16963811
USGS iscgem16963811
13 Jun 1934, 02:50
90 km ENE of Shikotan, Russia
A magnitude 6.3 mw earthquake at 70 km depth.
Published location
Where is 90 km ENE of Shikotan, Russia?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
44.068000, 147.781000
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What the numbers mean
Magnitude measures event size; depth locates the source below the surface. Neither value alone establishes local damage or personal risk.
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Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.
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Catalog fields and provenance
Event ID
iscgem16963811
Coordinates
44.068, 147.781
Network
iscgem
Significance
613